Currency conversion API

Usage

• This is the API to convert a currency to VND.

• Sequence Diagram

Conversion flow

• Step 1: Merchant calls GetExchangeRate API to get list of exchange rates.

• Step 2: Merchant call Exchange API. If returned status is PASSED, NeoX will process

  the request and notify the result via webhook.

API

• Path: /v2/dib/exchange/{srcCurrency}-(dstCurrency}

• Method: POST

• Request: Content-Type: application/json

• Url Params:

  srcCurrency: Currency code supported by NeoX.

  dstCurrency: Only support VND in this version.

Ex: /v2/dib/exchange/USD-VND

Request

Parameter	Data Type	Require	Description
requestId	String		UUID is generated by merchant. (Unique) Exp:“90e7340b-5cbe-4ce7-886f-55181040af4f”
amount	Number		The amount
currency	String		The currency of the amount (srcCurrency or dstCurrency) is used for calculating the origin amount and target amount
description	String (256)		Description

Response

Field name	Data Type	Description
code	Number	System’s error code
message	String	Error description
data	Object	Exchange response data below.

Exchange response data:

Field name	Data Type	Description
requestId	String	requestId in the exchange request.
status	String	PASSED: Request successfully. Wait for result notification through webhook. FAILED: Submit request failed.
code	Number	Logic's error code